BBCPW — Concrete Pumping Hldgs Inc Institutional Holders · Q2 2026
Who owns Concrete Pumping Hldgs Inc (BBCPW)? 2 institutions reported holding $1.40M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($1.3M), Group One Trading LLC ($122,910).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $1.3M | 105,800 | New |
| 2 | GROUP ONE TRADING LLC | $122,910 | 10,200 | New |
Source: SEC Form 13F filings · as of 2026-06-30